alamb commented on code in PR #8905:
URL: https://github.com/apache/arrow-datafusion/pull/8905#discussion_r1470266137
##########
datafusion/common/src/dfschema.rs:
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@@ -106,10 +107,11 @@ pub type DFSchemaRef = Arc<DFSchema>;
/// ```
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct DFSchema {
- /// Fields
- fields: Vec<DFField>,
- /// Additional metadata in form of key value pairs
- metadata: HashMap<String, String>,
+ /// Inner Arrow schema reference.
+ inner: SchemaRef,
+ /// Optional qualifiers for each column in this schema. In the same order
as
+ /// the `self.inner.fields()`
Review Comment:
👍
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